Animals are usually trained using negative reinforcement

If a mentally incompetent person enters into a contract, the agreement may be set aside or validated at a later date. In this case, the agreement is said to be:

A. voidable B. nullified C. enforced D. breached E. violated

The type of massage that is applied to specific muscles to help release tension and knots and increase blood flow is ________ massage.

Fill in the blank(s) with the appropriate word(s).